From patchwork Tue Apr 16 12:17:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Hofman X-Patchwork-Id: 789907 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4A9BAC4345F for ; Tue, 16 Apr 2024 12:18:37 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 60B221F1; Tue, 16 Apr 2024 14:18:25 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 60B221F1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1713269915; bh=h0FjqXKWDHaiJdhJimUQ5KYctoiR+sYhWz1IQ2fYOKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=RcnnElbVUYwsvGidVa9kYc3R6kO4ysQ5yUgAAyon6caj9JxN85frXufGfrdyDzIKi ZKWet1LCmBwA/lmZwTnFme1Ma7oZJMrPru2OqXqjeDIOmrJMQBIjiZK6dPL0/5znU1 yTmtvLg7Xzp00Y33zvXEMUMun72d/Z1PxuRrYe/Y= Received: by alsa1.perex.cz (Postfix, from userid 50401) id D901CF805D6; Tue, 16 Apr 2024 14:17:46 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id CAA0EF805DA; Tue, 16 Apr 2024 14:17:45 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0356DF80494; Tue, 16 Apr 2024 14:17:36 +0200 (CEST) Received: from smtp.ivitera.com (smtp.ivitera.com [88.101.85.59]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id BED14F80124 for ; Tue, 16 Apr 2024 14:17:28 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BED14F80124 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=ivitera.com header.i=@ivitera.com header.a=rsa-sha256 header.s=mail header.b=QNk/gMtQ; dkim=pass (1024-bit key) header.d=ivitera.com header.i=@ivitera.com header.a=rsa-sha256 header.s=mail header.b=BcVfCdGQ Received: from localhost (localhost [127.0.0.1]) by smtp.ivitera.com (Postfix) with ESMTP id 4BD0217329D; Tue, 16 Apr 2024 14:17:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ivitera.com; s=mail; t=1713269848; bh=h0FjqXKWDHaiJdhJimUQ5KYctoiR+sYhWz1IQ2fYOKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QNk/gMtQMJy+ZThP/E+ut0L60OTFoYsrA7kWDZ//VgLCpXUGXsbETYSwkiRpGCLz0 A4yz4DF5ONqu84+8w7Zfi4+ZL1fZ6qeVYzgFFD6/euS3RNBm//6qDU4zTHYXM4/KLJ QU28R806yiioV1Xyq7T3mCOrhz87lgDiKqz/itkg= Received: from smtp.ivitera.com ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lkNrOpZtwDP6; Tue, 16 Apr 2024 14:17:28 +0200 (CEST) Received: from precision.insite.cz (dustin.pilsfree.net [81.201.58.138]) (Authenticated sender: pavel) by smtp.ivitera.com (Postfix) with ESMTPSA id D1675173704; Tue, 16 Apr 2024 14:17:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ivitera.com; s=mail; t=1713269847; bh=h0FjqXKWDHaiJdhJimUQ5KYctoiR+sYhWz1IQ2fYOKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BcVfCdGQuwGDNyX+PGqx8JtoMs07aYJx0pwvGU+ByenpquZzzreERU6lN7itI6oa8 oX/dnMFrFbftWrc00teFTGflHsx1Aih2NXyAN+CKmunt/FhTM61d30xU15ciq6LK0a VCq/pc9/mbtS+Z/Ga0Ii6Mqvx897VTDnjSRp+bLg= From: Pavel Hofman To: alsa-devel@alsa-project.org Cc: Jaroslav Kysela , Takashi Iwai , Pavel Hofman Subject: [PATCH 2/3] ALSA:pcm: add support for 705.6kHz and 768kHz sample rates Date: Tue, 16 Apr 2024 14:17:25 +0200 Message-Id: <20240416121726.628679-3-pavel.hofman@ivitera.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240416121726.628679-1-pavel.hofman@ivitera.com> References: <20240416121726.628679-1-pavel.hofman@ivitera.com> MIME-Version: 1.0 Message-ID-Hash: SOXEAW53AUJ5TJRR3XMKOSUESW5JUXJ6 X-Message-ID-Hash: SOXEAW53AUJ5TJRR3XMKOSUESW5JUXJ6 X-MailFrom: pavel.hofman@ivitera.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Many modern codecs support 705.6kHz and 768kHz sample rates. Current HW params fail to set 705.6kHz and 768kHz sample rates as these are not in the known-rates list. Add these new rates to the known-rates list to allow them. Also add defines in pcm.h so that drivers can use it. Signed-off-by: Pavel Hofman --- include/sound/pcm.h | 5 +++++ sound/core/pcm_native.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 210096f124ee..61c6054618c8 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -120,6 +120,8 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_192000 (1U<<12) /* 192000Hz */ #define SNDRV_PCM_RATE_352800 (1U<<13) /* 352800Hz */ #define SNDRV_PCM_RATE_384000 (1U<<14) /* 384000Hz */ +#define SNDRV_PCM_RATE_705600 (1U<<15) /* 705600Hz */ +#define SNDRV_PCM_RATE_768000 (1U<<16) /* 768000Hz */ #define SNDRV_PCM_RATE_CONTINUOUS (1U<<30) /* continuous range */ #define SNDRV_PCM_RATE_KNOT (1U<<31) /* supports more non-continuos rates */ @@ -135,6 +137,9 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_8000_384000 (SNDRV_PCM_RATE_8000_192000|\ SNDRV_PCM_RATE_352800|\ SNDRV_PCM_RATE_384000) +#define SNDRV_PCM_RATE_8000_768000 (SNDRV_PCM_RATE_8000_384000|\ + SNDRV_PCM_RATE_705600|\ + SNDRV_PCM_RATE_768000) #define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt) #define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8) #define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 0b76e76823d2..521ba56392a0 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2416,7 +2416,7 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params, static const unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, - 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000 + 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000 }; const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = {